Storage conditions
In order to maximize the service life of synthetic rubber seals, the following basic storage practices are recommended:

Rubber seal
? out the synthetic rubber seals in a cool, appropriate ventilation area, the stability should be between 15 to 25 ?.
? will deposit area relative humidity control and limit within 65%.
? don't let the noise of the seal parts under strong sunlight or ultraviolet light point-blank.
? before installation, and always keep the seal in the original packaging, in order to prevent the seal material is affected by environmental degradation.If the original packaging is not available, store the seals in an airtight container.
? seal parts with solvent, fuel, lubricants and other chemicals (which can produce gas and steam )cannot be stored in together.
?seal parts (wich is made of different materials )should be stored separately.Caution: do not hang seals on hooks or nails during storage.If stored in this manner, the seals may permanently deform and crack under stress or load.

Shelf life

The unreasonable properties of natural and synthetic rubber change over time and are influenced by air, heat, light, moisture, solvents, and certain metals, especially copper and manganese.Therefore, rubber seals may become unstable by hardening or softening, peeling, cracking, or other signs of damage